• Feb 23, 2026 revkogel 2000 or glysantin g33 ysantin G33 typically recommends replacement every 3-5 years, depending on usage. Revkogel 2000’s extended service intervals can reach up to 5 years or more, providing cost savings over time. Cost and Availability Glysantin G33 is widely available worldwide, often at competitive prices due to it By Delfina Mertz
